Results 51 to 60 of about 4,270,489 (300)

Analysis of the Performance Indicators of the State Scientific Centers of the Russian Federation

Informaciâ i Innovacii, 2023
The article presents a statistical analysis of the effectiveness of the Russian Federation state scientific centers (SSCs) in 2021, scientific and scientific-technical activities in terms of their publication activity, the creation and use of the ...
D. N. Kartunin, E. A. Popova, A. V. Ridiger   +2 more
doaj   +1 more source

Understanding stellar activity-induced radial velocity jitter using simultaneous K2 photometry and HARPS RV measurements [PDF]

, 2017
One of the best ways to improve our understanding of the stellar activity-induced signal in radial velocity (RV) measurements is through simultaneous high-precision photometric and RV observations.
Adibekyan, V., Barros, S. C. C., Boisse, I., Bonfils, X., Cegla, H. M., Deleuil, M., Demangeon, O., Donati, J. -F., Dreizler, S., Dumusque, X., Faria, J. P., Figueira, P., Hébrard, E., Oshagh, M., Pepe, F., Santos, N. C., Udry, S., Watson, C. A.   +17 more
core   +3 more sources

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li, Ronghua Hong, Hua You, Feiping Xu, Qingjun Zhang, Yiwen Lin, Yuting Su, Danmei Lan, Lingjing Jin, Junhui She   +9 more
wiley   +1 more source

ANALYSIS OF RESEARCH TRENDS IN THE FIELD OF DIGITAL FINANCE BASED ON BIBLIOMETRIC DATA

Фінансово-кредитна діяльність: проблеми теорії та практики
The spread of digitalisation has led to the global penetration of digital finance in all sectors of the economy. The high relevance of the problem of digital finance necessitates deepening research in this area, in particular by carrying out a ...
Viktoriia Khaustova, Dmytro Bondarenko, Shakhin Omarov, Yevhen Yudenko, Oleksiy Yurchenko   +4 more
doaj   +1 more source

Individual popularity and activity in online social systems

, 2009
We propose a stochastic model of web user behaviors in online social systems, and study the influence of attraction kernel on statistical property of user or item occurrence. Combining the different growth patterns of new entities and attraction patterns
Ahn, Barabási, Capocci, Cattuto, Crane, Dingyi Han, Dorogovtsev, Freiesleben de Blasio, Ghoshal, Grabowski, Haibo Hu, Harman, Heaps, Holme, Hu, Hu, Jeong, Krapivsky, Lambiotte, Leskovec, Simon, Sinha, Whittaker, Wu, Xiaofan Wang, Yule, Zanette, Zhang, Zhou   +28 more
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Optimally adapted multi-state neural networks trained with noise

, 1998
The principle of adaptation in a noisy retrieval environment is extended here to a diluted attractor neural network of Q-state neurons trained with noisy data.
C. Meunier, D. Bollé, D. Bollé, D. J. Amit, D. R. C. Dominguez, D. R. C. Dominguez, E. Gardner, E. Gardner, E. Gardner, E. Gardner, G. Györgyi, G. Györgyi, H. Rieger, J. A. Hertz, J. J. Hopfield, J. R. L. de Almeida, J. S. Yedidia, K. Y. M. Wong, K. Y. M. Wong, K. Y. M. Wong, M. Bouten, M. Bouten, R. Erichsen, T. B. Kepler, T. L. H. Watkin, W. K. Theumann, W. Krauth   +26 more
core   +2 more sources

Magnetic Field, Dust, and Axisymmetrical Mass Loss on the AGB [PDF]

, 1998
I propose a mechanism for axisymmetrical mass loss on the asymptotic giant branch, that may account for the axially symmetric structure of elliptical planetary nebulae.
Soker, Noam
core   +2 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Russian-Armenian scientific cooperation from the viewpoint of joint publication activity (on DBs «Web of Science Core Collection», «Scopus», Russian Science Citation Index for 2005-2014)

Библиосфера, 2016
The Commonwealth of Independent States creation in 1991 was a new reality for cooperation and development of post-Soviet states. Russia and Armenia have long close and stable relations in the scientific-educational sphere.
Y. V. Mokhnacheva
doaj   +1 more source